Falkirk · Scotland

Floor & skirting joints in Longcroft, Falkirk

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Longcroft and across Falkirk. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Failed joint filler in concrete floors
  • Tiled floors with no room to move
  • Gaps between floors and kitchen plinths

Floor joint sealing in Longcroft

Questions from Longcroft

I let a flat near Cumbernauld station. Can you help?

Yes, rental work is part of what we do. Just send an email to info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.

Do you cover smaller places like Longcroft?

Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.

Will you leave a mess?

No. We work neatly, protect the area around the joints and tidy up afterwards.

Is the work guaranteed?

Yes, always. Each job is guaranteed for twelve months, large or small.

Can you seal over the old sealant?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. We remove it all first.

Do you offer different sealant colours?

We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.

Why does the gap under my skirting keep coming back?

Generally it’s movement: heating drying the timber, or a filler that is too rigid. A flexible sealant stays closed as the floor moves.

What do you put in the joint?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.

Floor joint sealing for homes and businesses in Longcroft

The gap under a skirting board often opens as floors and walls move with the seasons. Decorators’ caulk normally cracks where there’s movement, so we close it with a flexible sealant instead. We work on skirting boards, wet room & bathroom floors and tiled floors, and people most often call us about perimeter joints in tiled floors filled with grout and gaps between floors and kitchen plinths.

Around smaller Scottish places like Longcroft, new homes tend to be single plots or small developments. Each needs its sealant and floor joints finished as carefully as on a big site.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Location
Longcroft (FK4)
Region
Falkirk
Cover
A year, on every job
Quotes
A clear price before work begins
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Landlord and commercial work in Longcroft

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

What happens if it’s left?

An open concrete floor joint gets wider every time something heavy crosses it. A sealed joint supports the edges and keeps the damage down. In a place like Longcroft, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.

What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins, so you know where you stand.

Why Longcroft customers choose us

  • Quality sealants from Arbo and Everbuild
  • Homes, businesses and hotels
  • We never seal over old sealant
  • A sealant colour to suit the surroundings

Read what affects the cost or customer reviews.

Common problems we fix in Longcroft

An open floor joint fills with dirt and water. In kitchens and bathrooms, mop water gets into the gap and can reach the subfloor.

Keep an eye out for these signs:

  • Chipped and open joints in warehouse floors
  • Grout used at the floor edge instead of sealant
  • Threshold joints that have opened or worn
  • Caulk that has cracked where the floor moves

If you look after a church, hall or community building such as Haggs Parish Church, joints in its floors, skirtings and thresholds need resealing as they wear.

What to look for in a quote

  • What preparation is included
  • Whether they seal over old material or remove it
  • Which colour the sealant will be
  • How hidden problems are handled

Our hiring checklist

Floor joint sealing around Longcroft

Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles. Floors around Falkirk run from suspended timber in older homes to concrete in newer houses and units, and they do not all move the same way. That’s why the skirting and threshold joints need a flexible seal.

For landlords with property near Cumbernauld station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. If you look after a building such as Denny High School, entrance and corridor floor joints take a lot of traffic.

Longcroft is about 4 miles north-east of Cumbernauld, in Falkirk. Our applicators cover floor joint sealing for homes and businesses in Longcroft, as part of our work across Falkirk. Our area takes in 50 places across Falkirk. For nearby work, see our Glasgow page (16 miles or so).

Every address in FK4 is within our area for floor joint sealing. Floor joint sealing is available to properties on Station Road, Mayfield Drive and Kilsyth Road. Main roads around Longcroft include the A803, which makes travel easy. Nearby, we also carry out floor joint sealing in Haggs (1 mile south-west), Allandale (1 mile south), Banknock (1 mile west), Castlecary (1 mile south-west) and Whitelees (2 miles south). Larger places within reach include Falkirk (5 miles east), Grangemouth (8 miles east), Bo'ness (13 miles east), Larbert (5 miles north-east), Stenhousemuir (5 miles north-east) and Bantaskin (5 miles east).

Around Longcroft

For rail, the closest station is Cumbernauld station, about 4 miles south-west of the centre. Other landmarks nearby include Forth Valley Royal Hospital (3.9 miles north-east) and Herbertshire Castle (2.4 miles north). Not far away are Myot Hill.

Map of Longcroft © OpenStreetMap contributors

Keeping the joints in good condition

A little care helps the new joints last. Our advice:

  • Sweep along the edges of the floor
  • Do not paint over silicone
  • Look at floor joints each spring
  • Keep floor cleaning water to a minimum at the edges

Keep heavy traffic off resealed concrete joints for the cure time we give you. Cone off the area if needed.

Once concrete joint edges start to break, wheels make it worse. Early resealing helps keep the joint intact and the floor safer.

What we do, step by step

Before we leave, we go over the finished joints with you. The visit itself usually takes a morning or an afternoon for most homes, depending on the amount of work. In smaller Scottish places, parking is usually less of an issue than access and distance. Let us know how to find you and how to reach the joints, and the visit is planned around that.

  1. We start by checking the floor, the joint and what traffic it takes.
  2. We remove what’s in the joint now.
  3. We vacuum out the joint and add backing where the depth needs setting.
  4. We apply the sealant in a colour that suits the floor.
  5. We tool it neatly and tell you when it can be walked on and cleaned.

How to prepare

  • Mention any leaks or damp you’ve noticed
  • Mention any sign-in or site rules at work premises
  • Keep children and pets away from the work area

Getting a quote

Want a quote for floor joint sealing? Please drop us a line at info@mrmastic.co.uk and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

Get a price

Related advice

Honest limits

Sealant is not the answer to every problem, and we’ll tell you before work begins. It won’t solve:

  • Movement too big for a sealant joint
  • Floors that are uneven or need levelling
  • Concrete repairs beyond the joint

Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly before booking.

What we seal

  • Commercial floors
  • Thresholds
  • Skirting boards
  • Wet room & bathroom floors
  • Concrete floor joints
  • Tiled floors

Surface by surface

Wet room and bathroom floors

Floor joints in bathrooms take water every day. We seal them with anti-fungal sanitary silicone.

Thresholds

A threshold is where floors and frames meet. We seal them with a flexible sealant that suits both sides.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job